28637342

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 43756800

約数和(自身を除く): 15119458

約数列:

[1, 2, 79, 158, 211, 422, 859, 1718, 16669, 33338, 67861, 135722, 181249, 362498, 14318671, 28637342]

約数ペア:

[(1, 28637342), (2, 14318671), (79, 362498), (158, 181249), (211, 135722), (422, 67861), (859, 33338), (1718, 16669)]